title: Physicochemical characterization of the dimeric lanthanide complexes [en{Ln(DO3A)(H2O)}2] and [pi{Ln(DTTA)(H2O)}2]2-: a variable-temperature 17O NMR study.
mesh_terms: D000465:Algorithms; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003903:Deuterium; D004419:Dysprosium; D004492:Edetic Acid / Q000031:analogs & derivatives*; D004578:Electron Spin Resonance Spectroscopy; D005682:Gadolinium; D006573:Heterocyclic Compounds, 1-Ring / Q000737:chemistry*; D006859:Hydrogen; D007202:Indicators and Reagents; D028581:Lanthanoid Series Elements / Q000737:chemistry*; D008024:Ligands; D009682:Magnetic Resonance Spectroscopy; D009942:Organometallic Compounds / Q000737:chemistry*; D010103:Oxygen Isotopes; D011522:Protons; D013696:Temperature
chemical_list: D006573:Heterocyclic Compounds, 1-Ring; D007202:Indicators and Reagents; D028581:Lanthanoid Series Elements; D008024:Ligands; D009942:Organometallic Compounds; D010103:Oxygen Isotopes; D011522:Protons; D004419:Dysprosium; C026058:EDDA; D006859:Hydrogen; D004492:Edetic Acid; D003903:Deuterium; D005682:Gadolinium